Boundary Map of the Arkansas-White-Red Basins1940-1961unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_031_14_0000_1_46The document represents a map consists of all waterways and select cities within the Basins. The bold line surrounding the State of Oklahoma is the boundary of the Arkansas-White-Red Basins. Hydrologic map (regional); 11 1/8 x 16 1/4 inches; Inscribed (top, left corner): 4.